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GLASS & ENERGY EFFICIENCY

The glass is 70% of your window. It's worth getting right.

It's easy to obsess over frames and colours, but the glass does most of the work — keeping heat in, noise out, and your furniture from fading. Here's what goes into the units we fit, and how to choose the right level for your home.

AS STANDARD

What's in every unit we fit.

Before you even get to the upgrades, this is the baseline on every double and triple-glazed unit we supply — engineered into the frame so the glass performs as it should.

Low-E

A smart low-emissivity coating traps and holds heat inside, rather than letting it escape through the glass.

Argon

The cavity between panes is filled with argon — a gas denser than air that forms a far better insulating barrier.

Warm Edge

Warm-edge spacer bars hold the panes apart and keep the cold outside air away from the warm inside.

DOUBLE OR TRIPLE?

Two panes or three?

For most homes, good double glazing with the right coating does the job beautifully. Triple glazing earns its place in specific situations — very exposed spots, large glazed areas, or where you want every last bit of insulation and noise reduction.

Double Glazing

Two panes with an argon-filled cavity. The standard for replacement windows across the UK, and the right choice for the vast majority of homes.

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  • Excellent warmth and efficiency for everyday homes

  • Lighter units — kinder on hinges and older frames

  • Best value for the performance you get​

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Triple Glazing

Three panes, two cavities. Extra insulation and sound-deadening for homes that need it — not always necessary, but a real upgrade where it counts.

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  • Top-tier insulation for exposed or north-facing rooms

  • Extra noise reduction near busy roads or railways

  • Worth considering for large glazed areas and new builds

PILKINGTON RANGE

Three levels of comfort. Pick what suits the room.

We fit Pilkington glass, which is split into three clear options. The difference is one you may not see but will certainly feel — in warmth, quiet, and how comfortable a sunny room stays.

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EVERYDAY LIVING

Keep your home warm

Captures warmth from natural daylight and holds onto it. A solid, efficient baseline for everyday rooms.

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  • Energy efficiency

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ADVANCED LIVING

​Better security, better sleep

Adds a laminated security layer and a built-in acoustic layer — tougher to break through, and quieter inside.

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  • Energy efficiency

  • Enhanced security

  • Noise reduction

  • Fade protection

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ULTIMATE LIVING

Light, warmth and balance

Everything in Comfort, plus a solar-control coating that keeps sunny rooms from overheating. Ideal for big glazed areas.

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  • Energy efficiency

  • Enhanced security

  • Noise reduction

  • Fade protection

  • Reduce overheating

WHAT YOU'LL FEEL

What the upgrades actually do.

In plain terms — here's what each layer is for, so you can work out which matters for your home.

Enhanced Security

A high-security transparent layer on Advanced and Ultimate Living makes the glass much tougher to break through than standard glass. Fitted in an approved frame, it's designed to meet the police 'Secured by Design' standard.

A quieter home

A built-in acoustic layer keeps exterior noise where it belongs — outside. If you're on a busy road, near a railway, or under a flight path, noise-control glazing is worth putting on your list.

Sun-block for your sofa

Prolonged UV fades furniture, curtains and carpets over time. The hidden layer on Comfort and Comfort Plus blocks out 99% of the sun's UV rays — think of it as sun cream for the room.

No more over-heating

Lots of glass gives a great view but can make a room uncomfortably hot. Comfort Plus has a solar-control coating that keeps the heat out — particularly suited to south- and west-facing rooms, and larger areas like bi-folds and patio doors.

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